Hideyuki Aizawa

A shy and timid young man (much like his father) one day acts out od character and confronts a queue jumper who he accidentally causes to trip and fall. A young woman then confronts the queue jumper and admonishes him. From then on an anonymous harassment of the young man's family begins. In tandem his father faces work problems. the young woman is a budding journalist and scents a story. Self written plotline.

Follows mystery-solving college student Kuno Totono. At the beginning of the story, the police bring him in for questioning on suspicion of murdering his classmate. (imdb)

Five siblings live together. They have arguments everyday and sometimes even fight with each other. Each of the siblings have their own problems like studying, finding a job, marriage, etc. There are also people connected with the siblings who either yearn for them or are their romantic interests.